CN212985446U - Plunger body for plunger type hydraulic motor - Google Patents
Plunger body for plunger type hydraulic motor Download PDFInfo
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- CN212985446U CN212985446U CN202021285744.XU CN202021285744U CN212985446U CN 212985446 U CN212985446 U CN 212985446U CN 202021285744 U CN202021285744 U CN 202021285744U CN 212985446 U CN212985446 U CN 212985446U
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- plunger
- cylinder body
- ram
- hydraulic motor
- type hydraulic
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Abstract
The utility model discloses a plunger body for on plunger type hydraulic motor, including plunger main shaft, sloping cam plate, plunger reinforcement dish, the plunger body, plunger basal disc, valve plate and regulating spindle, the sloping cam plate rotates and locates on the plunger main shaft, the plunger body rotates and locates in the sloping cam plate, the plunger consolidates the dish and cup joints on locating the plunger body and links to each other with the plunger body bolt, the plunger basal disc cup joints on locating the plunger body, the valve plate rotates with the plunger basal disc and links to each other, the regulating spindle is located valve plate central point department and is link up plunger basal disc and plunger reinforcement dish and sloping cam plate and rotate continuously. The utility model belongs to the technical field of the plunger body, specifically a plunger body for on plunger type hydraulic motor, it is bulky to have overturned traditional integral type plunger body, and the shortcoming of difficult removal adopts rotary type reciprocating motion's mode, realizes the continuous work of plunger pump, and it is big effectively to have solved plunger body weight on the existing market, and self structure is complicated, maintains comparatively inconvenient problem.
Description
Technical Field
The utility model belongs to the technical field of the plunger body, specifically indicate a plunger body for on plunger type hydraulic motor.
Background
The existing plunger type hydraulic motor usually comprises a cylinder body, a plunger body and a plunger, wherein the surface of the cylinder body is sleeved with a plurality of plunger bodies, the number of the plunger bodies is odd, the spherical surface in the plunger bodies is hinged with a plunger ball head, the existing plunger bodies are integrally provided with a plurality of plunger cylinder bodies, and the whole equipment is heavy and inconvenient to move.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a plunger body for on plunger type hydraulic motor, it is bulky to have overturned traditional integral type plunger body, and the shortcoming of difficult removal adopts rotary type reciprocating motion's mode, realizes the continuous work of plunger pump, and it is big effectively to have solved plunger body weight in the existing market, and self structure is complicated, maintains comparatively inconvenient problem.
The utility model adopts the following technical scheme: the utility model relates to a plunger body for on plunger type hydraulic motor, including plunger main shaft, sloping cam plate, plunger reinforcement dish, the plunger body, plunger basal disc, valve plate and regulating spindle, the sloping cam plate rotates and locates on the plunger main shaft, the plunger body rotates and locates in the sloping cam plate, the plunger reinforcement dish cup joints and locates on the plunger body and link to each other with the plunger body bolt, the plunger basal disc cup joints and locates on the plunger body, the valve plate rotates with the plunger basal disc and links to each other, the regulating spindle is located valve plate central point department and is link up plunger basal disc and plunger reinforcement dish and sloping cam plate and rotate and link to each other.
Further, the plunger body includes the plunger cylinder body, fixes a position and leans on shoulder, fastening nut, locking and leans on shoulder, fastening screw, push rod, sealing ring, tool withdrawal groove and plunger bulb, the one end of plunger cylinder body is located on the plunger base plate, the other end of plunger cylinder body rotates and locates in the sloping cam plate, the location leans on the shoulder to locate on the plunger cylinder body outside circumference wall, the locking leans on the shoulder to link to each other with plunger base plate bolt, fastening screw locates on the plunger cylinder body upper end lateral wall, fastening nut cup joints and locates on the plunger cylinder body, be equipped with the internal thread in the fastening nut, the internal thread links to each other with the fastening screw meshing, the push rod slides and locates in the plunger cylinder body, the sealing ring is located on the push rod lower extreme outside circumference wall and is sealed continuous with the plunger cylinder body, the tool withdrawal groove is located on the.
Furthermore, plunger cylinder body through holes are uniformly arranged on the plunger reinforcing disc at intervals, the plunger cylinder body is arranged in the plunger cylinder body through holes in a penetrating mode, a positioning shoulder clamping cavity is arranged at the bottom end of the plunger cylinder body through hole, and the diameter of the positioning shoulder clamping cavity is larger than that of the plunger cylinder body through hole and equal to that of the positioning shoulder.
Further, the number of the plunger cylinder bodies is equal to the number of the plunger cylinder body through holes.
Furthermore, a plunger ball socket is arranged on the bottom wall of the swash plate and rotatably arranged in the plunger ball socket.
Furthermore, the centers of the main shaft and the swash plate are provided with adjusting ball sockets, and the adjusting ball sockets are rotatably arranged in the adjusting ball sockets.
Furthermore, the valve plate comprises a valve plate body, a liquid suction channel, a liquid discharge channel and a mounting hole, the valve plate body is connected with the adjusting shaft, the liquid suction channel and the liquid discharge channel are respectively and symmetrically arranged on the valve plate body, and the mounting hole is arranged on the valve plate body and is arranged between the liquid suction channel and the liquid discharge channel.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme a plunger body for on plunger type hydraulic motor has overturned traditional integral type plunger body bulky, and the shortcoming of difficult removal adopts rotary type reciprocating motion's mode, realizes the continuous operation of plunger pump, and it is big effectively to have solved plunger body weight on the existing market, and self structure is complicated, maintains comparatively inconvenient problem.
Drawings
Fig. 1 is a schematic view of the overall structure of a plunger body used in a plunger type hydraulic motor according to the present invention;
FIG. 2 is a first cross-sectional view of a plunger body for use in a plunger-type hydraulic motor according to the present invention;
FIG. 3 is a second cross-sectional view of the plunger body of the present invention used in the plunger type hydraulic motor;
FIG. 4 is a schematic structural diagram of a plunger swash plate used in the plunger hydraulic motor according to the present invention;
fig. 5 is a schematic structural diagram of a plunger body port plate used in a plunger type hydraulic motor according to the present invention.
The plunger piston comprises a plunger piston main shaft 1, a plunger piston main shaft 2, a swash plate 3, a plunger piston reinforcing disc 4, a plunger piston body 5, a plunger piston base disc 6, a valve plate 7, an adjusting shaft 8, a plunger piston cylinder body 9, a positioning shoulder 10, a fastening nut 11, a locking shoulder 12, a fastening thread 13, a push rod 14, a sealing ring 15, a tool withdrawal groove 16, a plunger piston ball head 17, an internal thread 18, a plunger piston cylinder body through hole 19, a positioning shoulder clamping cavity 20, a plunger piston ball socket 21, an adjusting ball socket 22, a valve plate body 23, a liquid suction channel 24, a liquid discharge channel 25 and a mounting hole.
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-5, the utility model is used for plunger body 4 on plunger type hydraulic motor, including plunger main shaft 1, sloping cam plate 2, plunger reinforcing disc 3, plunger body 4, plunger basal disc 5, valve plate 6 and regulating spindle 7, sloping cam plate 2 rotates and locates on plunger main shaft 1, plunger body 4 rotates and locates in sloping cam plate 2, plunger reinforcing disc 3 cup joints and locates on plunger body 4 and links to each other with plunger body 4 bolt, plunger basal disc 5 cup joints and locates on plunger body 4, valve plate 6 rotates with plunger basal disc 5 and links to each other, regulating spindle 7 locates valve plate 6 central point department and link up plunger basal disc 5 and plunger reinforcing disc 3 and link to each other with sloping cam plate 2 rotation.
The plunger body 4 comprises a plunger cylinder body 8, a positioning shoulder 9, a fastening nut 10, a stopping shoulder 11, a fastening thread 12, a push rod 13, a sealing ring 14, a tool withdrawal groove 15 and a plunger ball 16, one end of the plunger cylinder body 8 is arranged on the plunger base plate 5, the other end of the plunger cylinder body 8 is rotatably arranged in the swash plate 2, the positioning shoulder 9 is arranged on the circumferential wall of the outer side of the plunger cylinder body 8, the stopping shoulder 11 is connected with the plunger base plate 5 through a bolt, the fastening thread 12 is arranged on the outer side wall of the upper end of the plunger cylinder body 8, the fastening nut 10 is sleeved on the plunger cylinder body 8, an internal thread 17 is arranged in the fastening nut 10, the internal thread 17 is meshed with the fastening thread 12, the push rod 13 is slidably arranged in the plunger cylinder body 8, the sealing ring 14 is arranged on the circumferential wall of the outer side of the lower end of the push rod 13 and is connected with, the plunger ball 16 is arranged at the upper end of the tool withdrawal groove 15.
Plunger cylinder body through-holes 18 are uniformly arranged on the plunger reinforcing disc 3 at intervals, the plunger cylinder body 8 is arranged in the plunger cylinder body through-holes 18 in a penetrating mode, a positioning shoulder clamping cavity 19 is arranged at the bottom end of the plunger cylinder body through-hole 18, and the diameter of the positioning shoulder clamping cavity 19 is larger than that of the plunger cylinder body through-hole 18 and is equal to that of the positioning shoulder 9.
The number of the plunger cylinders 8 is equal to the number of the plunger cylinder through holes 18.
A plunger ball socket 20 is arranged on the bottom wall of the swash plate 2, and the plunger ball 16 is rotatably arranged in the plunger ball socket 20.
The center of the main shaft and the swash plate 2 is provided with an adjusting ball socket 21, and the adjusting ball socket 21 is rotatably arranged in the adjusting ball socket.
The valve plate 6 comprises a valve plate body 22, a liquid suction channel 23, a liquid discharge channel 24 and a mounting hole 25, the valve plate body 22 is connected with the adjusting shaft 7, the liquid suction channel 23 and the liquid discharge channel 24 are respectively and symmetrically arranged on the valve plate body 22, and the mounting hole 25 is arranged on the valve plate body 22 and is arranged between the liquid suction channel 23 and the liquid discharge channel 24.
During the specific use, the user links to each other valve plate 6 with the plunger pump, and push rod 13 is along 8 reciprocating motion of plunger cylinder body to through imbibition passageway 23 with during oil suction plunger cylinder body 8, and discharge oil from plunger cylinder body 8 through flowing back passageway 24, thereby realize oil feed and the work of producing oil circulation, and then drive sloping cam plate 2 rotatoryly, 2 rotatoryly drive plunger main shaft 1 of sloping cam plate are rotatory, realize the plunger motion, above just the utility model discloses holistic work flow, repeat this step when using next time can.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (7)
1. A plunger body for use on a plunger-type hydraulic motor, characterized by: the plunger type flow distribution plate comprises a plunger main shaft, a swash plate, a plunger reinforcing plate, a plunger body, a plunger basal disc, a flow distribution plate and a regulating shaft, wherein the swash plate is rotatably arranged on the plunger main shaft, the plunger body is rotatably arranged in the swash plate, the plunger reinforcing plate is sleeved on the plunger body and is connected with a plunger body bolt, the plunger basal disc is sleeved on the plunger body, the flow distribution plate is rotatably connected with the plunger basal disc, and the regulating shaft is arranged at the central position of the flow distribution plate and is connected with the swash plate in a penetrating mode through the plunger basal disc and the plunger reinforcing plate.
2. A ram body for use on a ram-type hydraulic motor as set forth in claim 1, wherein: the plunger body comprises a plunger cylinder body, a positioning shoulder, a fastening nut, a locking shoulder, a fastening thread, a push rod, a sealing ring, a tool withdrawal groove and a plunger ball head, wherein one end of the plunger cylinder body is arranged on a plunger base plate, the other end of the plunger cylinder body is rotatably arranged in a swash plate, the positioning shoulder is arranged on the circumferential wall of the outer side of the plunger cylinder body, the locking shoulder is connected with a plunger base plate bolt, the fastening thread is arranged on the outer side wall of the upper end of the plunger cylinder body, the fastening nut is sleeved on the plunger cylinder body, an internal thread is arranged in the fastening nut and meshed with the fastening thread, the push rod is slidably arranged in the plunger cylinder body, the sealing ring is arranged on the circumferential wall of the outer side of the lower end of the push rod and is connected with the plunger cylinder body in a sealing manner.
3. A ram body for use on a ram-type hydraulic motor as set forth in claim 2, wherein: plunger cylinder body through holes are arranged on the plunger reinforcing disc at even intervals, the plunger cylinder body is arranged in the plunger cylinder body through holes in a penetrating mode, a positioning shoulder clamping cavity is arranged at the bottom end of the plunger cylinder body through hole, and the diameter of the positioning shoulder clamping cavity is larger than that of the plunger cylinder body through hole and equal to that of the positioning shoulder.
4. A ram body for use on a ram-type hydraulic motor as set forth in claim 3, wherein: the number of the plunger cylinder bodies is equal to the number of the plunger cylinder body through holes.
5. The ram body for a ram-type hydraulic motor as set forth in claim 4, wherein: and a plunger ball socket is arranged on the bottom wall of the swash plate and is rotatably arranged in the plunger ball socket.
6. The ram body for a ram-type hydraulic motor as set forth in claim 5, wherein: and the centers of the main shaft and the swash plate are provided with adjusting ball sockets, and the adjusting ball sockets are rotatably arranged in the adjusting ball sockets.
7. The ram body for a ram-type hydraulic motor as set forth in claim 6, wherein: the flow distribution plate comprises a flow distribution plate body, a liquid suction channel, a liquid discharge channel and mounting holes, the flow distribution plate body is connected with the adjusting shaft, the liquid suction channel and the liquid discharge channel are symmetrically arranged on the flow distribution plate body respectively, and the mounting holes are arranged on the flow distribution plate body and between the liquid suction channel and the liquid discharge channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021285744.XU CN212985446U (en) | 2020-07-03 | 2020-07-03 | Plunger body for plunger type hydraulic motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021285744.XU CN212985446U (en) | 2020-07-03 | 2020-07-03 | Plunger body for plunger type hydraulic motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212985446U true CN212985446U (en) | 2021-04-16 |
Family
ID=75425569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021285744.XU Active CN212985446U (en) | 2020-07-03 | 2020-07-03 | Plunger body for plunger type hydraulic motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212985446U (en) |
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2020
- 2020-07-03 CN CN202021285744.XU patent/CN212985446U/en active Active
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